超市经营业态的发展是建立在商品供应相对充足及管理信息系统普遍使用的基础之上。在百货业态中,商品的管理曾一度完全依靠人工,在进货、销售、盘点等业务操作中,凭借营业员的经验及对商品的熟悉程度来识别商品。通过营业员肉眼的识别,将商品的属性信息转换为文字描述的商品名称,以商品名称为商品的惟一标识填写收货证 The development of supermarkets operating format is based on the relative abundance of goods and the widespread use of management information systems. In the department store format, the management of commodities once relies entirely on labor to identify products based on the experience of salespersons and familiarity with the products in the business operations of purchase, sales, inventory and so on. Through the identification of the salesperson’s naked eye, the attribute information of the commodity is converted into the name of the commodity described by the text, and the receipt of the goods is marked with the unique identifier of the commodity as the commodity